Build a Balanced Assortment and Line Plan

Made for Fashion Designers

Build a Balanced Assortment and Line Plan

Also useful for: people in Creative

90 min Advanced Creative Planning Make a Decision Need to Compare Options

Turn a collection concept, commercial targets, and candidate styles into a disciplined line plan with clear assortment roles and cut decisions.

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Use this when

You have a collection direction and a working list of styles, but need to decide the final category mix, style count, colorways, price points, delivery flow, and commercial role of each piece.

You'll need

  • Collection thesis
  • Target customer
  • Primary sales channel
  • Commercial targets
  • Assortment limits
  • Candidate styles
  • Price and margin data
  • Delivery constraints
  • Sales evidence
  • Non-negotiables

You'll get

  • Every candidate style assigned a clear commercial role
  • Every candidate style given a keep, revise, combine, hold, or drop decision
  • Category and colorway counts reconciled with the assortment limit
  • Opening, core, and premium price coverage reviewed
  • Delivery timing checked against product role and production readiness
  • Critical assortment gaps, duplication, and margin risks documented

By the end of this playbook

You will have:

  • Every candidate style assigned a clear commercial role
  • Every candidate style given a keep, revise, combine, hold, or drop decision
  • Category and colorway counts reconciled with the assortment limit
  • Opening, core, and premium price coverage reviewed
  • Delivery timing checked against product role and production readiness
  • Critical assortment gaps, duplication, and margin risks documented

Sample

This is sample data, not your prompt. Pro unlocks this higher-stakes Playbook. On Free Playbooks you can still copy the assembled prompt into any AI.

Sample input

Collection thesis: Soft utility for city movement, built around modular layers, curved seams, washed neutrals, and a cobalt accent.
Channel: Direct-to-consumer ecommerce.
Limits: 18 styles, 42 style-color combinations, 65% minimum initial gross margin.
Candidate issue: 24 proposed styles, including six jackets, five trousers, four dresses, five tops, and four accessories.
Evidence: Cropped jackets and black rib tops led prior sell-through; bright colors drew attention but produced lower unit volume.

Sample assembled prompt

Executive recommendation: Reduce the range from...
Protect the cropped hero jacket, two...
Cut one overlapping overshirt, combine two...
Category architecture: Outerwear: 4 styles, 8...
- No opening-price item below $75.
- Cobalt spread across seven styles...
- The September travel story lacks...
Priority decision: Reserve cobalt for the...
Use black, stone, and clay for...

Part of a collection

Build the Collection From Concept to Sellable Product

10 playbooks

Build an end-to-end collection system for translating research into a focused range, controlling materials and samples, making production calls, and turning finished product into a credible sales launch.

Next: Source and Approve Materials Without Losing the Design

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